No matter how his grandson spins the legacy;Stalin was a maniac who murdered some 30 million of his own people:
http://www.twf.org/News/Y1998/WorstCrimes.html
" It's high time for `new' Russia to face up to Stalin's crimes. Germany fully confessed to Hitler's crimes. Japan grudgingly concedes `regret' for some wartime crimes. But the greatest crimes of all - Stalin's Red Terror - have never been adequately investigated or denounced by Russia. President Yeltsin is doing his people and a world a favor by shining light into Russia darkest night of horror and shame.
We have been thoroughly conditioned by wartime propaganda and subsequent relentless rehashing on TV of Nazi themes (including, even, Space Nazis!) to believe Hitler and his Nazis were the century's worst criminals. This is one of the biggest lies of our time.
Hitler killed about 12 million people, half of them Jews. According to the lowest current estimates by reputable Russian historians, Stalin was directly responsible for murdering 20 million of his own people, including 8 million Ukrainians in the 1930's. Other Russian and foreign scholars, like the noted Robert Conquest, assert the true number of Stalin's victims was 30 million, or even 40! These figures do not include Russia's 18 million war dead."